Systems and Methods for Migrating Components in a Hierarchical Storage Network

1. A storage system that automatically transfers a storage resource from a first storage operation cell to a second storage operation cell, the storage system comprising: a first storage operation cell comprising computer hardware, the first storage operation cell monitors primary data created by one or more client computers, the primary data stored on one or more primary storage devices, the first storage operation cell comprising at least a first storage manager and at least a first media agent; wherein the first storage operation cell directs the first media agent to copy at least a first portion of the primary data by copying the first portion of the primary data to one or more secondary storage devices to create secondary data of the primary data, and wherein the first media agent creates a first index of the secondary data; a second storage operation cell comprising computer hardware, the second storage operation cell monitors the primary data created by the one or more client computers, the second storage operation cell comprising at least a second storage manager and a second media agent; wherein the second storage operation cell directs the second media agent to copy at least a second portion of the primary data by copying the second portion of the primary data to the one or more secondary storage devices to create the secondary data of the primary data, and wherein the second media agent creates a second index of the secondary data; a third storage manager comprising computer hardware, the third storage manager automatically directs transfer of the first media agent to the second storage operation; wherein the second storage operation cell reconstitutes the first media agent in association with the second storage operation cell; wherein the third storage manager directs the transfer of management information associated with the first media agent from the first storage operation cell to the second storage operation cell to create a copy of the management information on the second storage operation cell; wherein when the second storage operation cell determines that the copy of the first management is incomplete, the second storage operation cell performs a restore operation from at least a portion of the management information stored in the one or more secondary storage devices to restore the copy of the management information stored in association with the second storage operation cell; and wherein the copy of the first media agent and the copy of the management information are stored in association with the second storage operation cell and the second storage operation cell directs the first media agent to copy a second portion of the primary data to the one or more secondary storage devices.

2. The storage system of claim 1 wherein the management information is at least one of metadata associated with the group of first resources, media records, archive records, application records, job history, source and target network pathway information, and storage policy criteria.

3. The storage system of claim 1 wherein the second storage operation cell verifies the management information transferred from the first storage operation cell.

4. The storage system of claim 1 wherein a copy of the management information remains in the first storage operation cell after the management information is transferred to the second storage operation cell.

5. The storage system of claim 4 wherein the management information in both the first storage operation cell and the second storage information cell are updated when changes occur.

6. The storage system of claim 1 wherein the transfer of the management information migrates the management information from the first storage operation cell to the second storage operation cell.

7. The storage system of claim 1 wherein the third storage manager directs transfer of the first media agent to the second storage operation cell based at least in part on a first operational characteristic that is representative of a distribution of storage operations within the first storage operation cell.

8. The storage system of claim 1 wherein the third storage manager directs transfer of the first media agent to the second storage operation cell based at least in part on a first operational characteristic that is representative of storage media consumption.

9. The storage system of claim 1 wherein the third storage manager directs transfer of the first media agent to the second storage operation cell based at least in part on a first operational characteristic that is representative of overall system performance.

10. The storage system of claim 1 wherein the first media agent is transferred to the second storage operation cell after the transfer of the management information.

11. A method of automatically transferring a storage resource from a first storage operation cell to a second storage operation cell, the method comprising: monitoring with a first storage operation cell comprising computer hardware, primary data created by one or more client computers, the primary data stored on one or more primary storage devices, the first storage operation cell comprising at least a first storage manager and at least a first media agent; directing the first media agent to copy at least a first portion of the primary data by copying the first portion of the primary data to one or more secondary storage devices to create secondary data of the primary data, and wherein the first media agent creates a first index of the secondary data; monitoring with a second storage operation cell comprising computer hardware, the primary data created by the one or more client computers, the second storage operation cell comprising at least a second storage manager and a second media agent; directing the second media agent to copy at least a second portion of the primary data by copying the second portion of the primary data to the one or more secondary storage devices to create the secondary data of the primary data, and wherein the second media agent creates a second index of the secondary data; reconstituting the first media agent in the second storage operation cell; automatically directing transfer of management information associated with the first media agent to the second storage operation cell to create a copy of the management information on the second storage operation cell; determining that the copy of the management information in the second storage operation cell is incomplete and performing a restore operation from at least a portion of the secondary data stored in the one or more secondary storage devices to restore the copy of the management information stored in association with the second storage operation cell; and after restoration of the copy of the management information stored in association with the second storage operation cell, directing the first media agent to copy a second portion of the primary data to the one or more secondary storage devices.

12. The method of claim 11 wherein the management information is at least one of metadata associated with the group of first resources, media records, archive records, application records, job history, source and target network pathway information, and storage policy criteria.

13. The method of claim 11 further comprising verifying the management information transferred from the first storage operation cell.

14. The method claim 11 wherein a copy of the management information remains in the first storage operation cell after the management information is transferred to the second storage operation cell.

15. The method of claim 14 further comprising updating the management information in both the first storage operation cell and the second storage information cell when changes occur.

16. The method of claim 11 wherein transferring the management information migrates the management information from the first storage operation cell to the second storage operation cell.

17. The method of claim 11 wherein the third storage manager directs transfer of the first media agent to the second storage operation cell based at least in part on a first operational characteristic that is representative of a distribution of storage operations within the first storage operation cell.

18. The method of claim 11 wherein the third storage manager directs transfer of the first media agent to the second storage operation cell based at least in part on a first operational characteristic that is representative of storage media consumption.

19. The method of claim 11 wherein the third storage manager directs transfer of the first media agent to the second storage operation cell based at least in part on a first operational characteristic that is representative of overall system performance.

20. The method of claim 11 wherein the first media agent is transferred to the second storage operation cell after the transfer of the management information.